------------[ cut here ]------------ WARNING: CPU: 0 PID: 25428 at net/wireless/chan.c:623 cfg80211_chandef_dfs_required+0x2f4/0x350 net/wireless/chan.c:623 Modules linked in: CPU: 0 PID: 25428 Comm: kworker/0:6 Not tainted 6.7.0-syzkaller-04676-ge327b2372bc0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: events_power_efficient reg_check_chans_work RIP: 0010:cfg80211_chandef_dfs_required+0x2f4/0x350 net/wireless/chan.c:623 Code: ee e8 50 17 9e f7 83 fd 3f 0f 87 a4 31 9e 00 e8 d2 1b 9e f7 41 bc 01 00 00 00 89 e9 49 d3 e4 e9 86 fd ff ff e8 bd 1b 9e f7 90 <0f> 0b 90 41 bc ea ff ff ff e9 72 fd ff ff e8 49 92 f5 f7 e9 84 fe RSP: 0018:ffffc9001adffb88 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffc9001adffc58 RCX: ffffffff89e9f5bf RDX: ffff8880220fbb80 RSI: ffffffff89e9f883 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88801d6b8700 R14: 0000000000000001 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe8d571f88 CR3: 000000002d0b8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: _cfg80211_reg_can_beacon+0xaa/0x660 net/wireless/chan.c:1424 reg_wdev_chan_valid net/wireless/reg.c:2442 [inline] reg_leave_invalid_chans net/wireless/reg.c:2469 [inline] reg_check_chans_work+0x602/0x1050 net/wireless/reg.c:2482 process_one_work+0x886/0x15d0 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2787 kthread+0x2c6/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242